huge_zero_page    248 include/linux/huge_mm.h extern struct page *huge_zero_page;
huge_zero_page    252 include/linux/huge_mm.h 	return READ_ONCE(huge_zero_page) == page;
huge_zero_page     63 mm/huge_memory.c struct page *huge_zero_page __read_mostly;
huge_zero_page     85 mm/huge_memory.c 		return READ_ONCE(huge_zero_page);
huge_zero_page     95 mm/huge_memory.c 	if (cmpxchg(&huge_zero_page, NULL, zero_page)) {
huge_zero_page    104 mm/huge_memory.c 	return READ_ONCE(huge_zero_page);
huge_zero_page    119 mm/huge_memory.c 		return READ_ONCE(huge_zero_page);
huge_zero_page    127 mm/huge_memory.c 	return READ_ONCE(huge_zero_page);
huge_zero_page    147 mm/huge_memory.c 		struct page *zero_page = xchg(&huge_zero_page, NULL);